Thailand’s regulatory landscape has evolved with the latest Thailand wireless standards updates from the National Broadcasting and Telecommunications Commission (NBTC), affecting wireless microphones and DECT (Digital Enhanced Cordless Telecommunications) equipment. This Regulatory Updates News is essential for manufacturers, importers, and stakeholders aiming to comply with current Thai requirements.
NBTC Publishes New Standards for Wireless Audio Devices
In a significant step for the Thai radio communications market, the NBTC has issued new technical standards for wireless microphones and related audio devices (NBTC TS 1006‑2568). These standards outline permitted frequency bands, power limits, frequency stability, spurious emissions, and internationally recognized test methods. Moreover, affected products must demonstrate compliance before entering the Thailand market. The standards were officially published in the Royal Gazette on 4 December 2025, and are now in force for all relevant applications, renewals, and product modifications.
Updated Technical Requirements for Wireless Microphones
Under the Thailand wireless standards, NBTC specifies allowed frequency ranges for wireless microphones, including:
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88–108 MHz
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165–210 MHz
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694–703 MHz
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748–758 MHz
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803–806 MHz
These bands have distinct maximum output power limits (10 mW or 50 mW) depending on the frequency range, alongside defined frequency stability and spurious emission criteria. For certain frequency and power combinations, manufacturers may use a Supplier’s Declaration of Conformity (SDoC); others must obtain formal certification through NBTC. This differentiation underscores the importance of carefully evaluating each product’s technical profile relative to regulatory requirements.
DECT Equipment Standards in Thailand
The NBTC’s DECT standards (NBTC TS 1042‑2568) limit operation to 1880–1900 MHz with a maximum EIRP of 250 mW. Compliance must be shown against applicable ETSI DECT specifications and established electrical safety criteria. As with wireless microphones, demonstrating conformity to referenced ETSI standards is critical for market access.
What Manufacturers and Importers Must Do
Stakeholders intending to place wireless microphones or DECT devices on the Thai market should:
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Verify intended frequency usage against updated ranges.
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Update test reports according to referenced ETSI EN 300 422‑1 (wireless microphones) and ETSI EN 301 406 series (DECT).
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Confirm whether SDoC or formal certification applies based on operating band and output power.
To streamline compliance with the Thailand wireless standards, consider our Regulatory Intelligence Service for wireless technologies and networks, helping you interpret requirements and prepare compliant documentation efficiently.
Impact Assessment
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Technical Standards?
Yes -
Type Approval & Market Access? ❌ No
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Imports, Customs, Trade, or Market Surveillance? ❌ No
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Spectrum Management?
Yes
